pg_upgrade from 18beta1 -> 18beta3 - problem with btree_gist contrib module / extension

From: Achilleas Mantzios <a(dot)mantzios(at)cloud(dot)gatewaynet(dot)com>
To: "pgsql-general(at)lists(dot)postgresql(dot)org" <pgsql-general(at)lists(dot)postgresql(dot)org>
Subject: pg_upgrade from 18beta1 -> 18beta3 - problem with btree_gist contrib module / extension
Date: 2025-08-20 12:50:53
Message-ID: 4d301501-9985-4e68-b1c1-2360c251048c@cloud.gatewaynet.com
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pg_restore: from TOC entry 4295; 1255 596569951 FUNCTION
gist_stratnum_btree(integer) postgres
pg_restore: error: could not execute query: ERROR:  could not find
function "gist_stratnum_btree" in file "/usr/local/pgsql/lib/btree_gist.so"
Command was: CREATE FUNCTION "public"."gist_stratnum_btree"(integer)
RETURNS smallint
   LANGUAGE "c" IMMUTABLE STRICT PARALLEL SAFE
   AS '$libdir/btree_gist', 'gist_stratnum_btree';

The solution was to somehow restart 18beta1, drop btree_gist and all its
dependent constraints / indexes / objects , pg_upgrade and finally
re-create extension and dependent objects.

Responses

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